Home / 24,388,003.70-36,582,005.55-20,419,910.90

Finding the Fourth Proportional to 24,388,003.70, 36,582,005.55 and 20,419,910.90

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Solution

The fourth proportional to 24,388,003.70, 36,582,005.55 and 20,419,910.90 is: 30,629,866.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,388,003.70 : 36,582,005.55 = 20,419,910.90 : x
  2. Step 2: Convert to fraction form
    24,388,003.70/36,582,005.55 = 20,419,910.90/x
  3. Step 3: Cross multiply
    24,388,003.70x = 36,582,005.55 × 20,419,910.90
  4. Step 4: Simplify right side
    24,388,003.70x = 747,001,293,874,305.38
  5. Step 5: Solve for x
    x = 747,001,293,874,305.38/24,388,003.70
  6. Step 6: Final answer
    x = 30,629,866.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.